1.5KA6.8 thru 1.5KA47A Vishay Semiconductors Automotive Transient Voltage Suppressors High Temperature Stability & High Reliability Conditions d* e t en Pat Major Ratings and Characteristics V(BR) 6.8 V to 47 V PPPM 1500 W PD 5.0 W IFSM 200 A Tj max. 185 C Case Style 1.5KA * Patent #'s 4,980,315 5,166,769 5,278,094 Features Typical Applications PAR(R) * Patented construction * Available in Unidirectional polarity only * 1500 W peak pulse power capability with a 10/1000 s waveform * Excellent clamping capability * Very fast response time * Low incremental surge resistance * Typical ID less than 1.0 A above 15 V rating * Solder Dip 260 C, 40 seconds Use in sensitive electronics protection against voltage transients induced by inductive load switching and lighting on ICs, MOSFET, signal lines of sensor units for consumer, computer, industrial, automotive, and Telecommunication Mechanical Data Case: Molded plastic body over passivated junction Epoxy meets UL-94V-0 Flammability rating Terminals: Matte tin plated leads, solderable per J-STD-002B and JESD22-B102D E3 suffix for commercial grade, HE3 suffix for high reliability grade (AEC Q101 qualified) Polarity: Color band denotes cathode end Maximum Ratings (TA = 25 C, unless otherwise noted) Parameter Peak pulse power dissipation with a 10/1000 s waveform(1) (Fig. 1) Peak pulse current at TA = 25 C with a 10/1000 s waveform(1)(Fig. 3) Power dissipation on infinite heatsink at TL = 75 C (Fig. 5) Peak forward surge current 8.3 ms single half sine-wave(2) Maximum instantaneous forward voltage at 100 A (2) Operating junction and storage temperature range Symbol Limit Unit PPPM Minimum 1500 W IPPM See Next Table A PD 5.0 W IFSM 200 A VF 3.5 V TJ, TSTG - 65 to + 185 C Notes: (1) Non-repetitive current pulse, per Fig. 3 and derated above TA = 25 C per Fig. 2 (2) 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minutes maximum Document Number 88300 16-Aug-05 www.vishay.com 1 1.5KA6.8 thru 1.5KA47A Vishay Semiconductors Electrical Characteristics (TA = 25 C unless otherwise noted) Breakdown Voltage Device Type V(BR)(1) at IT (V) Test Current IT (mA) Stand-off Voltage VWM (Volts) Maximum Reverse Leakage at VWM ID (A) TJ = 150 C Maximum Reverse Leakage at VWM ID (A) IPPM(2) (Amps) Maximum Clamping Voltage at IPPM VC (Volts) Maximum Temp. Coefficient of V(BR) (% / C) 0.057 Peak Pulse Current Min Max 1.5KA6.8 6.12 7.48 10 5.50 1000 10000 139 10.8 1.5KA6.8A 6.45 7.14 10 5.80 1000 10000 143 10.5 0.057 1.5KA7.5 6.75 8.25 10 6.05 500 5000 128 11.7 0.061 1.5KA7.5A 7.13 7.88 10 6.40 500 5000 133 11.3 0.061 1.5KA8.2 7.38 9.02 10 6.63 200 2000 120 12.5 0.065 1.5KA8.2A 7.79 8.61 10 7.02 200 2000 124 12.1 0.065 1.5KA9.1 8.19 10.0 1.0 7.37 50 500 109 13.8 0.068 1.5KA9.1A 8.65 9.55 1.0 7.78 50 500 112 13.4 0.068 1.5KA10 9.00 11.0 1.0 8.10 20 200 100 15.0 0.073 1.5KA10A 9.50 10.5 1.0 8.55 20 200 103 14.5 0.073 1.5KA11 9.90 12.1 1.0 8.92 5.0 50 92.6 16.2 0.075 1.5KA11A 10.5 11.6 1.0 9.40 5.0 50 96.2 15.6 0.076 1.5KA12 10.8 13.2 1.0 9.72 2.0 10 86.7 17.3 0.076 1.5KA12A 11.4 12.6 1.0 10.2 2.0 10 89.8 16.7 0.078 1.5KA13 11.7 14.3 1.0 10.5 2.0 10 78.9 19.0 0.081 1.5KA13A 12.4 13.7 1.0 11.1 2.0 10 82.4 18.2 0.081 1.5KA15 13.5 16.3 1.0 12.1 1.0 10 68.2 22.0 0.084 1.5KA15A 14.3 15.8 1.0 12.8 1.0 10 70.8 21.2 0.084 1.5KA16 14.4 17.6 1.0 12.9 1.0 10 63.8 23.5 0.086 1.5KA16A 15.2 16.8 1.0 13.6 1.0 10 66.7 22.5 0.086 1.5KA18 16.2 19.8 1.0 14.5 1.0 10 56.6 26.5 0.088 1.5KA18A 17.1 18.9 1.0 15.3 1.0 10 59.5 25.2 0.088 1.5KA20 18.0 22.0 1.0 16.2 1.0 10 51.5 29.1 0.090 1.5KA20A 19.0 21.0 1.0 17.1 1.0 10 54.2 27.7 0.090 1.5KA22 19.8 24.2 1.0 17.8 1.0 10 47.0 31.9 0.092 1.5KA22A 20.9 23.1 1.0 18.8 1.0 10 49.0 30.6 0.092 1.5KA24 21.6 26.4 1.0 19.4 1.0 10 43.2 34.7 0.094 1.5KA24A 22.8 25.2 1.0 20.5 1.0 10 45.2 33.2 0.094 1.5KA27 24.3 29.7 1.0 21.8 1.0 10 38.4 39.1 0.096 1.5KA27A 25.7 28.4 1.0 23.1 1.0 10 40.0 37.5 0.096 1.5KA30 27.0 33.0 1.0 24.3 1.0 10 34.5 43.5 0.097 1.5KA30A 28.5 31.5 1.0 25.6 1.0 10 36.2 41.4 0.097 1.5KA33 29.7 36.3 1.0 26.8 1.0 10 31.4 47.7 0.098 1.5KA33A 31.4 34.7 1.0 28.2 1.0 10 32.8 45.7 0.098 1.5KA36 32.4 39.6 1.0 29.1 1.0 10 28.8 52.0 0.099 1.5KA36A 34.2 37.8 1.0 30.8 1.0 10 30.1 49.9 0.099 1.5KA39 35.1 42.9 1.0 31.6 1.0 10 26.6 56.4 0.100 1.5KA39A 37.1 41.0 1.0 33.3 1.0 10 27.8 53.9 0.100 1.5KA43 38.7 47.3 1.0 34.8 1.0 20 24.2 61.9 0.101 1.5KA43A 40.9 45.2 1.0 36.8 1.0 20 25.3 59.3 0.101 1.5KA47 42.3 51.7 1.0 38.1 1.0 20 22.1 67.8 0.101 1.5KA47A 44.7 49.4 1.0 40.2 1.0 20 23.1 64.8 0.101 Notes: (1) V(BR) measured after IT applied for 300 s = square wave pulse or equivalent (2) Surge current waveform per Fig. 3 and derate per Fig. 2 (3) All terms and symbols are consistent with ANSI/IEEE C62.35 www.vishay.com 2 Document Number 88300 16-Aug-05 1.5KA6.8 thru 1.5KA47A Vishay Semiconductors Ratings and Characteristics Curves (TA = 25 C unless otherwise noted) 20000 Non-repetitive Pulse Waveform shown in Fig. 3 TA = 25 C CJ - Junction Capacitance (pF) PPPM - Peak Pulse Power (kW) 100 10 1.0 0.1 0.1 s TJ = 25 C f = 1.0 MHz Vsig = 50 mVp-p 10000 1000 Measured at Stand-Of Voltage, VWM 100 1.0 s 10 s 100 s 1.0 s 1.0 10 s 10 Figure 4. Typical Junction Capacitance Unidirectional 100 5.0 PD, Power Dissipation (W) Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage, % Figure 1. Peak Pulse Power Rating Curve 75 50 25 0 25 50 75 100 125 150 175 60 Hz Resistive or Inductive Load 3.75 2.5 1.25 0 200 L = 0.375" (9.5 mm) Lead Lengths 0 TJ - Initial Temperature (C) TJ = 25 C Pulse Width (td) is defined as the point where the peak current decays to 50 % of IPPM Peak Value IPPM 100 Half Value - IPP 2 IPPM 50 10/1000 sec. Waveform as defined by R.E.A. td 0 1.0 2.0 t - Time (ms) Figure 3. Pulse Waveform Document Number 88300 16-Aug-05 3.0 50 75 100 125 150 175 200 Figure 5. Power Derating Curve IFSM - Peak Forward Surge Current (A) IPPM - Peak Pulse Current, % IRSM 150 tr = 10 sec. 25 TL - Lead Temperature (C) Figure 2. Pulse Power or Current versus Initial Junction Temperature 0 100 V(BR) - Breakdown Voltage (V) td - Pulse Width (sec.) 0 Measured at Zero Bias 4.0 200 TL = 75 C 8.3 ms Single Half Sine-Wave 100 10 1 10 100 Number of Cycles at 60HZ Figure 6. Maximum Non-Repetitive/Peak Forward Surge Current www.vishay.com 3 1.5KA6.8 thru 1.5KA47A Vishay Semiconductors Package outline dimensions in inches (millimeters) Case Style 1.5KA 1.0 (25.4) MIN. 0.210 (5.3) 0.190 (4.8) DIA. 0.375 (9.5) 0.285 (7.2) 1.0 (25.4) MIN. 0.042 (1.07) 0.038 (0.96) DIA. www.vishay.com 4 Document Number 88300 16-Aug-05